.qualityArea {
  width: 900px;
}
.areaBanner {
  width: 900px;
  height: 220px;
  background: url(../images/table_banner.jpg) no-repeat;
  background-size: 100% 100%;
  padding-top: 76px;
}

.areaBanner p {
  font-size: 36px;
  letter-spacing: 0px;
  color: #ffffff;
  margin-bottom: 6px;
  margin-left: 52px;
}

.areaBanner span {
  margin-top: 10px;
  margin-left: 53px;
  font-size: 18px;
  line-height: 30px;
  letter-spacing: 2px;
  color: #ffffff;
}

.qualityArea .navBar{
  width: 900px;
  height: 60px;
  background-color: #f8f8f8;
  padding: 0 15px;
  /* overflow-x: auto; */
  box-sizing: border-box;
}

.qualityArea .navBar li {
  float: left;
  margin-right: 60px;
}
.qualityArea .navBar li:last-child {
  margin-right: 0;
}
.qualityArea li a {
  display: inline-block;
  line-height: 60px;
  height: 60px;
  padding: 0 20px;
  font-size: 18px;
  letter-spacing: 2px;
  color: #333333;
  box-sizing: border-box;
}
.qualityArea li.active a {
  color: #0c41ba;
  border-bottom: 4px solid #0c41ba;
}
.qualityArea li:hover a {
  color: #0c41ba;
  border-bottom: 4px solid #0c41ba;
}
.areaCont {
  width: 900px;
  padding: 30px 0 70px 0;
}

.tabCon .close {
  display: none;
}